A Palestinian Hamas officer secures the area after an early morning Israeli airstrike on a building that served as a branch of the Interior Ministry in Gaza City, Friday, Nov. 16, 2012. Israel offered to suspend its offensive in the Gaza Strip on Friday during a brief visit by Egypt's premier there if militants refrain from firing rockets at Israel, an official said, but the Palestinians unleashed a fresh salvo. (AP Photo/Bernat Armangue)— AP

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A Palestinian Hamas officer secures the area after an early morning Israeli airstrike on a building that served as a branch of the Interior Ministry in Gaza City, Friday, Nov. 16, 2012. Israel offered to suspend its offensive in the Gaza Strip on Friday during a brief visit by Egypt's premier there if militants refrain from firing rockets at Israel, an official said, but the Palestinians unleashed a fresh salvo. (AP Photo/Bernat Armangue)
/ AP

Smoke is seen after an Israeli strike in the northern Gaza Strip, Friday, Nov. 16, 2012. Early Friday, 85 missiles exploded within 45 minutes in Gaza City, sending black pillars of smoke towering above the coastal strip's largest city. The military said it was targeting underground rocket-launching sites. The Israeli offensive has not deterred the militants from firing more than 400 rockets aimed at southern Israel since Wednesday, the military said.(AP Photo/Sebastian Scheiner)— AP

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Smoke is seen after an Israeli strike in the northern Gaza Strip, Friday, Nov. 16, 2012. Early Friday, 85 missiles exploded within 45 minutes in Gaza City, sending black pillars of smoke towering above the coastal strip's largest city. The military said it was targeting underground rocket-launching sites. The Israeli offensive has not deterred the militants from firing more than 400 rockets aimed at southern Israel since Wednesday, the military said.(AP Photo/Sebastian Scheiner)
/ AP

The mother of 10-month-old Palestinian infant Haneen Tafesh is comforted by relatives prior the funeral in Jabaliya, north Gaza, Friday, Nov. 16, 2012. According to hospital reports Tafesh died from wounds of an earlier Israeli strike. (AP Photo/Bernat Armangue)— AP

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The mother of 10-month-old Palestinian infant Haneen Tafesh is comforted by relatives prior the funeral in Jabaliya, north Gaza, Friday, Nov. 16, 2012. According to hospital reports Tafesh died from wounds of an earlier Israeli strike. (AP Photo/Bernat Armangue)
/ AP